Samsara BioCapital, L.P. - 13 Nov 2025 SCHEDULE 13D/A Report for ALUMIS INC. Common Stock, par value $0.0001 per share (ALMS)

Filing Manager
Samsara BioCapital, L.P.
Reporting Manager
Srinivas Akkaraju
Security
ALUMIS INC. Common Stock, par value $0.0001 per share
Symbol
ALMS
Shares outstanding
97.3M shares
Disclosed Ownership
4.77M shares
Ownership
4.9%
Form type
SCHEDULE 13D/A
Filing time
17 Nov 2025, 16:56:24 UTC
Date of event
13 Nov 2025
Previous filing
23 May 2025
Next filing
24 Nov 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Samsara BioCapital, L.P. 4.6% 4.49M 0 4.49M /s/ Srinivas Akkaraju By Samsara BioCapital GP, LLC, its General Partner, By Srinivas Akkaraju, Managing Member 0001699737
Samsara BioCapital GP, LLC 4.6% 4.49M 0 4.49M /s/ Srinivas Akkaraju By Srinivas Akkaraju, Managing Member 0001888829
Samsara Opportunity Fund, L.P. 0.3% 276K 0 276K /s/ Srinivas Akkaraju By Samsara Opportunity Fund GP, LLC, its General Partner, By Srinivas Akkaraju, Managing Member 0002086193
Samsara Opportunity Fund GP, LLC 0.3% 276K 0 276K /s/ Srinivas Akkaraju By Srinivas Akkaraju, Managing Member 0002086456
Srinivas Akkaraju 4.9% 4.77M 0 4.77M /s/ Srinivas Akkaraju Srinivas Akkaraju 0001253170